Headset earbuds



FIG. 1 is a left side perspective view of an earbud in accordance with the invention;

FIG. 2 is a right side perspective view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof, the bottom plan view being the same; and,

FIG. 6 is a rear elevation view thereof, the front elevation view being a mirror image thereof about any vertical plane extending into the page to the left or right of the image. 

CLAIM The ornamental design for a headset earbud, as shown and described. 